#### **Audit**

*   Fixed a bug so that `kube-apiserver` now waits for open connections to finish before exiting. This fix provides graceful shutdown and ensures that the audit backend no longer drops events on shutdown. ([#53695](https://github.com/kubernetes/kubernetes/pull/53695),[ @hzxuzhonghu](https://github.com/hzxuzhonghu))

    exec = newCachedThreadPool();

    task.addListener(listenerLatch::countDown, directExecutor());
  }

  @Override
  protected void tearDown() throws Exception {
    if (exec != null) {
      exec.shutdown();
    }

    super.tearDown();
  }

  public void testListenerDoesNotRunUntilTaskCompletes() throws Exception {

    // Test default state of not started.
    assertEquals(1, listenerLatch.getCount());

    exec = newCachedThreadPool();

    task.addListener(listenerLatch::countDown, directExecutor());
  }

  @Override
  protected void tearDown() throws Exception {
    if (exec != null) {
      exec.shutdown();
    }

    super.tearDown();
  }

  public void testListenerDoesNotRunUntilTaskCompletes() throws Exception {

    // Test default state of not started.
    assertEquals(1, listenerLatch.getCount());

`wildfly` project.
* Tests that test Elasticsearch in funny configurations like with ingest
disabled
* Tests that need to do strange things like install plugins that thrown
uncaught `Throwable`s or add a shutdown hook
But we're not convinced that all of these things *belong* in the qa directory.
We're fairly sure that tests that require multiple modules or plugins to work

    eventRecorder.forbidLock(get(client.connectionPool))
    eventRecorder.forbidLock(client.dispatcher)
  }

  @AfterEach
  fun tearDown() {
    if (socksProxy != null) {
      socksProxy!!.shutdown()
    }
    if (cache != null) {
      cache!!.delete()
    }
  }

  @Test
  fun successfulCallEventSequence() {
    server.enqueue(
      MockResponse
        .Builder()

          .addAllowedQuicHost("www.google.com")
          .build(),
      ).addQuicHint("google.com", 443, 443)
      .addQuicHint("www.google.com", 443, 443)
      .build()

  @After
  fun tearDown() {
    engine.shutdown()
    cacheDir.deleteRecursively()
  }

  @Test
  fun get() {
    val executor = Executors.newCachedThreadPool()

    val completableFuture = execute(engine, executor, "https://google.com/robots.txt")

                    doneLatch.countDown();
                }
            });
        }

        startLatch.countDown();
        assertTrue(doneLatch.await(30, TimeUnit.SECONDS));
        executor.shutdown();

        // Drain remaining
        totalDrained.addAndGet(helper.drainAll().size());

        // Total drained should be <= total offered (some may be dropped at capacity)

                    }
                    test = test & ok;
                }
                assertTrue(test, message + "] are missing in " + output);
            }
        } finally {
            service.shutdown();
        }
    }

    private void test(
            TransferListener listener,
            DefaultRepositorySystemSession session,
            TransferResource resource,
            final int bytes) {

            if (clientConnectionManager != null) {
                clientConnectionManager.close();
                if (logger.isDebugEnabled()) {
                    logger.debug("HTTP client connection manager shutdown complete");
                }
            }
        }
    }

    /**
     * Adds a property to the HTTP client configuration.
     *
     * @param name The property name

            System.err.println("Usage: java CheckWrapper.java < commits.txt");
            System.exit(2);
        }

        try {
            checkCommitsFromStdin();
        } finally {
            THREAD_POOL.shutdown();
        }
    }

    private static void checkCommitsFromStdin() throws IOException, InterruptedException, ExecutionException {
        String originalHead = stdout("git", "rev-parse", "HEAD").trim();